() "Eric S. Raymond" <esr@thyrsus.com>
() Sun, 14 Dec 2014 05:04:48 -0500

   > What does the change log say about this function?

   Looking...nothing indicative.

Well, it looks like ‘vc-rollback’ originally was named
‘vc-cancel-version’ (losing prefix arg support -- the
first jerk), then was subsequently jerked around some
more.  I fear the jerking is nowhere near finished.

-- 
Thien-Thi Nguyen
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